package com.byd.sealmanage.service;

import com.alibaba.fastjson.JSONObject;
import org.springframework.web.multipart.MultipartFile;

/**
 * 上传文件或导出Excel公共service
 */
public interface ExportExcelService {

    /**
     * 多图片上传
     * @param file
     * @return
     */
    JSONObject uploadPicture(MultipartFile file);
}
